Beerskey II


Posted by Nate

Wednesday, March 21st, 2012

Last Update: April 15, 2012

Beerskey II

5.5 Gallons, Extract – Wood Aged Beer – Kent, WA
OG: 1.068 FG: 1.024 %ABV: 6.5 IBU: 60.9 SRM: 47.3
Grains Steep at 160° F
1.10 lb Chocolate Malt 30 minutes
0.55 lb Crystal 80L 30 minutes
0.55 lb Black Patent 30 minutes
Extract Total Boil Time
7.25 lb Dark LME 60 minutes
2.25 lb Wheat LME 60 minutes
Hops Add
1.00 oz Magnum (15.2% AA), pellet 60 minutes
0.50 oz East Kent Goldings (5.4% AA), pellet 15 minutes
0.75 oz Hallertau (6.8% AA), whole 5 minutes
Yeast Cool wort to 75° F
1 package Wyeast 1728 Scottish Ale Pitched from packet
Additives Time
16.00 oz Jack Daniel’s Whiskey Secondary 14 days
2.00 oz Toasted Oak Chips Secondary 14 days
4.90 oz Priming Sugar Bottling

Looking over some old recipes got the original Beerskey, our second beer ever, stuck in my head. I really enjoyed that beer and how well the mix of dark malts, oak chips, and whiskey worked together. I decided to put together a similar recipe for this brew. I used several suggestions I found from a forum on HomeBrewTalk discussing NorthernBrewer’s Bourbon Barrel Porter recipe, such as a higher OG, higher IBUs, and using more whiskey. I am looking forward to drinking this one when it has had a bit of time to age.


Activated the yeast pack. Heated 1.5 gallons of water to 160 F, then turned off the heat and added my grains to steep for 30 minutes. After steeping, rinsed grains with another 1.5 gallons of warm water and then brought the wort to a boil. As the wort was heating, I added and dissolved the malt extract and rinsed the container out with another half gallon of warm water.

Added an ounce of Magnum hops for bittering at the beginning of the boil. With 15 minutes left, added half an ounce of East Kent Goldings hops for some flavor, and with 5 minutes left I added the 3/4 ounce of Hallertau for aroma. After the boil, I poured the wort through a strainer into my primary bucket, removing the leaf hops. I then added two gallons of ice to the wort to bring the temperature below 80 F, and enough water to bring the total volume up to 5.5 gallons. Measured the OG, then pitched the yeast and attached a blow-off tube to the primary bucket.

3-21-12: Put into primary. OG measured at 1.068 giving a potential strength of 9.0 %ABV (9.7 %ABV if you factor in the whiskey that will be added). Also put oak chips and bourbon together in a Mason jar and set it aside until I need to add it to the beer when racking to secondary.

3-23-12: Very active fermentation. It’s good I used the blow-off tube; the tubing has been filling with foam and the bucket lid has broken it’s seal a couple times, but no beer has escaped. I put some weights on the lid to keep it sealed and it seems to be doing fine now.

4-1-12: Racked onto whiskey and oak chips in secondary carboy. SG was 1.026, giving a strength of 5.5 %ABV, which is bumped up to 6.2 %ABV by the Jack Daniel’s. A taste test revealed that this beer is a bit on the bitter side, not surprising since it has 60.8 IBUs and plenty of roasted malts. I expect the whiskey will add a bit of sweetness, and bottle aging will mellow things out.

4-15-12: Racked and filtered into a bottling bucket. Measured FG at 1.026 giving a strength of 5.8% ABV, or 6.5% when the whiskey is taken into account. Boiled my priming sugar in 1 pint of water, then added it to the bottling bucket. Bottled into 58 12-ounce bottles.


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6 Comments on "Beerskey II"

  1. avatar Brian says:

    Curious to see what your OG was. I imagine you’re leaving in the whole pint of Jack like we did last time? If you take into consideration the pint of Jack, puts your potential up to around 9.8% I believe.

  2. avatar Nate says:

    OG was 1.068, was aiming for 1.063 so a bit over but no big deal. I will put in the pint of Jack like we did before, gave some very nice flavor. The Jack (80 proof) will contribute about 0.7 %ABV to the strength of the beer once it has been added.

  3. avatar Brian says:

    Do you think you would have the same issues if you had more head space, if you had just done 5 gallons instead of 5.5?

  4. avatar Nate says:

    More head space would solve the problem. What is happening is the foam is filling the space in the bucket and ends up clogging the airlock/tubing. That builds up pressure and lid’s seal breaks to release it.

    I like doing 5.5 gallons though, so that I end up with 5 gallons of beer at bottling time. This is also only a problem with higher OG beers I’ve done (this and the Blackberry Wheat).

  5. avatar Brian says:

    I kind of assumed the high OG was making the fermentation so vigorous. How do you have the blow-off tube hooked up to the bucket lid? Does it have two holes?

  6. avatar Nate says:

    Just one hole. The blow-off tube replaces the normal airlock. It’s just a piece of spare 3/8″ tubing into a jar of water:

    Blow-off Tube

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